Can you think of any three-dimensional shape that comprises of exactly two surfaces?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

Find the next number in the series below

21 32 54 87 131 ?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

Solve this riddle by finding the odd one out from the rest.

I’m tall when I’m young, and I’m short when I’m old. What am I?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

You can see it everyday, But cannot touch it at will. What is it?